Parcel again simply parked on the street in front ...

Parcel again simply parked on the street in front of the house (apartment building) without even ringing the bell or leaving a message and then claims it was delivered. An impudence! This time I found it by chance, but it also happened that packages were marked as delivered, probably in the same way, but they never showed up. Several complaints to the DPD did NOTHING, apart from the standard saying emails ...